Leaf LT2020E Manual
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Leaf LT2020E Manual

True hdmi audio video matrix
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LT2020E

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Summary of Contents for Leaf LT2020E

  • Page 1 LT2020E...
  • Page 2 Do not connect any part of this equipment to Power Over Ethernet devices. Damage may result. During operation the Leaf LT2020E and associated LTB1E breakouts may feel hot to the touch. This is quite normal. Please ensure that these items have sufficient cool air flow around them.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCING THE LEAF TRUE LT2020E MATRIX SYSTEM ....4 Overview ........................... 4 FRONT PANEL LAYOUT ................5 HDBase T Connections ....................5 Ethernet Ports ........................6 Front Panel Touch screen ....................6 REAR PANEL LAYOUT: ................7 RJ12 control port ......................

  • Page 4: Introducing The Leaf True Lt2020E Matrix System

    Additional features include Ethernet through feed capability, infrared (IR) control through feed and RS232 through feed capability between the interface and breakouts. Note that these are through feeds only and have no direct control function of the Leaf True system.

  • Page 5: Front Panel Layout

    LT2020E front panel 2.1 HDBase T Connections Each Leaf True breakout is connected to the interface by way of a single Cat5e/6/6a four pair cable to the HDBaseT output or zone ports across the lower part of the front panel.

  • Page 6: Ethernet Ports

    2.2 Ethernet Ports The Ethernet ports across the upper part of the front panel of LT2020E are for optional connection of Ethernet facilities for direct routing to remote Ethernet ports at each LTB1E breakout. The Ethernet connection is 100Base-T full duplex. An external Ethernet router / switch may be added for added flexibility and performance.

  • Page 7: Rear Panel Layout

    3 Rear panel layout: The LT2020E rear panel has the following fittings as depicted below. 1. 1 x RS232 serial control input connector 2. 1 x RS232 serial control out (loop thru) connector 3. 16 x RCA S/PDIF (digital coax) audio input sockets 4.

  • Page 8: Rj12 Control Port

    3.1 RJ12 control port The 6 wire RJ12 port enables the LT2020E to be controlled by a proprietary LEAF controller such as the TC3. 3.2 4 way DIP switch module The rear panel accessible 4 position DIP switch controls functionality of the LT2020E.

  • Page 9: Mm - (1/8 Inch) Ir Ports

    Zone 16. The IR ports support direct connection and drive of Leaf “hammerhead” and other compatible 5 volt, 3 wire (Tip Ring Sleeve / stereo plug) IR detectors to Leaf LB41 and other compatible 2 wire (mono plug) IR blasters.

  • Page 10: Rj45 Type "Rs232 Through" Ports

    RJ45 connectors. These are for optional use by external RS232 equipment. Connection from these ports to RS232 equipment would typically be achieved through the use of RJ45 to DB9 RS232 adaptor leads. Leaf Audio has suitable RJ45 to RS232 (DB9) Female adaptor leads (LT45DB9Female) available for sale. Male DB9 RS232 connection may require the additional of M-M gender bender(s).

  • Page 11: Rs232 Serial Control Connectors

    3.10 HDMI Input ports Standard HDMI input ports are provided for the purpose of connecting HDMI sources. They are labelled 1 to 20. All Leaf True systems accord with the HDMI 1.4 specification and includes support of 3D formats. Leaf LT2020E manual...

  • Page 12: Breakouts

    4 BREAKOUTS A Breakout is the “receiving end” of the Leaf True system and one is required for each connected HDBaseT “zone” of the Leaf True system. The Leaf LTB1E is the required breakout for this system. 4.1 Local Power...

  • Page 13: Status Leds

    LED 1 FLASHING (heartbeat) = The local 12V DC power supply is connected and active. LED 2 ON = The HDBaseT Cat5e / Cat6 cable link to the LT2020E has been made successfully and is ready for video. LED 3 ON = Protected (HDCP) video content is being transferred on the HDBaseT link.

  • Page 14: System Features

    . When a sink is switched to a source the LT2020E remembers its EDID. After a calibration, or each time new sinks are switched, the combination or merge of this sink EDID and previously switched sink EDIDs is calculated and stored for use thereafter until power off or recalibration.

  • Page 15: Audio Only Source

    Digital Coax (S/PDIF) (1-16) audio input connectors on the LTB1E Breakouts Digital Coax (S/PDIF) (up to 16) audio input connectors on the LT2020E to be routed to the Stereo RCA analog output connectors on the LT2020E. The source range for the selected audio inputs under this feature becomes:...

  • Page 16: Operation

    6 Operation 6.1 Apply Power Once power is applied to the LT2020E it will go through a Power Up routine lasting a minute or two. When this routine is completed the unit will reconnect the most recent state (Source –...
  • Page 17 Bank Select Switch and Audio Breakaway POWER 60W 5A 12V DC. Consumption depends on resolution of distributed video and features enabled. 120W supply included – Use Leaf Audio supply only. DIMENSIONS (W, D, H) 418(484 incl rack ears) x 290mm, x 133mm(147mm incl feet)
  • Page 18 LTB1E: BREAKOUT FEATURE SPECIFICATION INPUTS: MAIN A/V . See LT2020E for further (1x) HDBase-T Input specification. OUTPUTS: AUDIO/VIDEO (1x) HDMI output INPUT: AUDIO (1X) Digital coax (S/PDIF) via RCA socket Audio return from RCA socket specification: Range: ~50 metres. Less if subjected to electrical interference, cable type, power supplies used etc.

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